Title:
TUBE AND MANUFACTURING METHOD THEREOF
Document Type and Number:
Japanese Patent JP2002035892
Kind Code:
A
Abstract:
To easily form irregularities on the external face of a tube which is hard to adapt full molding method.
By making use of a number of lost beads 16 which are partly projected into the inside of a mold 11 from the surface of the mold 11, a tube having irregulalities on the external face is cast.
Inventors:
KATANO YUKIO
UCHIDA MUTSUO
SHIMIZU HIROAKI
UCHIDA MUTSUO
SHIMIZU HIROAKI
Application Number:
JP2000221574A
Publication Date:
February 05, 2002
Filing Date:
July 24, 2000
Export Citation:
Assignee:
KUBOTA KK
International Classes:
B22D25/02; B22C9/04; B22C9/24; (IPC1-7): B22C9/04; B22C9/24; B22D25/02
Attorney, Agent or Firm:
Yoshihiro Morimoto
Previous Patent: STUCCOING TOWER DEVICE AND METHOD FOR APPLYING CERAMIC STUCCOING GRANULES
Next Patent: TUBE AND MANUFACTURING METHOD THEREOF
Next Patent: TUBE AND MANUFACTURING METHOD THEREOF